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77 inch graphite black OLED TV with slim panel and thin bezels

SAMSUNG

Samsung QN77S90FAFXZA 77" 4K OLED Smart TV 120Hz Dolby Atmos 6 Year Amber Protection Plan Graphite Black 2025

SKU CH-0AW6-YEW5K

A 77-inch 4K OLED Smart TV with 120Hz refresh rate, Dolby Atmos sound, NQ4 AI Gen3 Processor, and a 6-year Amber protection plan

  • Screen size77 in (196 cm)
  • Refresh frequency120 Hz
  • Year2025
  • TV technologyOLED TV
  • Optimal resolution4K
  • Highest resolution3840 × 2160

Screen Size 77"

  • AI-powered picture with 128 neural networks
  • 77-inch OLED panel delivers 4K at 120Hz
  • Dolby Atmos sound through 2.1-channel speakers
  • Four HDMI ports support 144Hz gaming motion
  • Six-year Amber protection plan included for residents

77-Inch 4K OLED Smart TV

The Samsung S90FA series delivers a 77-inch OLED panel with a 3840 x 2160 resolution and a 120Hz native refresh rate. It runs the Tizen smart platform with built-in Wi-Fi 5 and Bluetooth for streaming and smart home integration. Four HDMI inputs and two USB-A ports handle external sources. The bundle includes a screen cleaner spray and a six-year Amber protection plan for residential use.

120Hz Refresh Rate With Motion Xcelerator 144Hz

The panel operates at 120Hz natively and supports Motion Xcelerator up to 144Hz for compatible gaming sources. This specification determines whether the display can match high-frame-rate output from consoles or PCs. The NQ4 AI Gen3 Processor uses 128 neural networks to drive 4K AI Upscaling Pro and AI Motion Enhancer Pro for smoother motion handling.

Sustained Brightness With OLED HDR+ And Heat

OLED HDR+ and Auto HDR Remastering maintain highlight detail during extended viewing sessions without the brightness drop-off seen in some emitter technologies. The 2.1 speaker system with Dolby Atmos and OTS Lite provides consistent audio performance over long periods. Ultra Viewing Angle preserves color and contrast for off-center seats during lengthy movie or sports sessions.

How it compares

Measured against everything we stock in LED, Quantum Dot & OLED TVs, at today’s prices. Recalculated every night.

Price $1,861.99
Pricier than about 64% of the 836 comparable items (median $1,384.99).
Screen size 77 in (196 cm)
Higher than about 80% of the 693 comparable items (median 65 in).
Refresh frequency 120 Hz
Typical for this category: the median of 463 items is 120 Hz.

Specifications

Product
Brand nameSamsung
Product lineS90FA
Model nameQN77S90FAFXZA
Year2025
Product colorGraphite Black
Display
Screen size77 in (196 cm)
Refresh frequency120 Hz
TV technologyOLED TV
Optimal resolution4K
Highest resolution3840 × 2160
Screen ratio16:9
OLED panelYes
3D supportNo
Audio & video
Speaker setup2.1
Virtual surroundYes
Connectivity
LAN connectionEthernet In
Wireless connectivityWi-Fi / Bluetooth
Internet accessWired / Wireless
Ports & slots
HDMI ports4 In
USB portsYes
Digital audio output1 Optical Out
Size & build
VESA mount pattern400 mm x 300 mm
Dimensions with stand67.7 × 41.7 × 14.1
Size without stand67.7 × 38.9 × 1.8
Environment & compliance
Energy StarYes
Software
Smart TV supportYes
More details
Parental controlsYes
Remote controllerYes

Other versions of this model

5 more in the same range

Questions about this item

How does the 120 Hz panel with Motion Xcelerator 144 Hz handle fast gaming motion on this 77" OLED?

The display runs at 120 Hz natively and Motion Xcelerator can push motion clarity up to 144 Hz for smoother fast-action scenes in supported games.

What does Wi-Fi 5 mean for wireless 4K streaming on this TV?

Wi-Fi 5 provides dual-band wireless connectivity for streaming 4K content, with Ethernet also available for a wired link.

What VESA pattern and stand clearance does the 77" Graphite Black chassis need?

The set supports VESA mounting; the included stand fits the 77" footprint and the panel depth suits standard low-profile brackets.

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